*SUPPORT*
IN: dax fep OUT: BLUE BLUE
IN: dax blicket OUT: BLUE BLUE
IN: wif gazzer fep OUT: PINK PURPLE PURPLE
IN: gazzer OUT: PURPLE
IN: kiki wif tufa gazzer OUT: YELLOW PURPLE PINK PINK PURPLE
IN: dax OUT: BLUE
IN: dax tufa kiki blicket OUT: YELLOW YELLOW BLUE BLUE YELLOW YELLOW
IN: wif blicket OUT: PINK PINK
IN: wif kiki blicket OUT: PINK YELLOW YELLOW
IN: kiki dax kiki blicket OUT: YELLOW BLUE YELLOW YELLOW
IN: dax dax fep OUT: BLUE BLUE BLUE
IN: wif OUT: PINK
IN: gazzer kiki gazzer blicket OUT: PURPLE YELLOW PURPLE PURPLE
IN: kiki gazzer OUT: YELLOW PURPLE

*QUERY*
IN: gazzer tufa kiki blicket OUT: YELLOW YELLOW PURPLE PURPLE YELLOW YELLOW
IN: gazzer blicket OUT: PURPLE PURPLE
IN: kiki OUT: YELLOW
IN: kiki blicket OUT: YELLOW YELLOW
IN: wif kiki tufa dax fep OUT: PINK BLUE BLUE YELLOW YELLOW BLUE BLUE
IN: gazzer fep OUT: PURPLE PURPLE
IN: kiki fep OUT: YELLOW YELLOW
IN: kiki wif tufa wif fep OUT: YELLOW PINK PINK PINK PINK PINK PINK
IN: wif fep OUT: PINK PINK
IN: dax wif blicket OUT: BLUE PINK PINK

*GRAMMAR*
wif -> PINK 
 dax -> BLUE 
 gazzer -> PURPLE 
 kiki -> YELLOW 
 u1 blicket -> [u1] [u1] 
 u1 fep -> [u1] [u1] 
 u1 tufa x1 -> [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 